Q. Mature differentiated cells revert to meristematic activity to form callus by : (a) Differentiation (b) Cytodifferentiation (c) Redifferentiation (d) Dedifferentiation Solution : Correct option : D In callus culture,…
Q. Correct chronological order during callus formation is : (a) Explant → Cell division → Callus → Addition of Cytokinin → Cells acquire meristematic property (b) Callus → Explant → Cell division → Addition of Cytokinin → Cells acquire meristematic property (c) Callus → Cell division → Explant → Addition of Cytokinin → Cells…
Q. Which is incorrectly matched ? (a) Explant - Excised plant part used for callus formation (b) Cytokinins - Root initiation in callus (c) Somatic embryo - Embryo produced from…
Q. Norman Borlaug, father of green revolution, developed new varieties of : (a) Paddy (b) Rice (c) Wheat (d) Sugarcane Solution : Correct option : C Norman Borlaug is the…